The Few, the Proud, the Brain Entraining Fiends of the US Marines.
See link in above referenced reports on "USMC_NeuronalEntrainment_NonlethalApplications"]

ADDENDUM

In the context of the decade long efforts of the fbi/cia to cause suffering and death of some Targets ( ostensibly by presumed 'natural causes' in many instances ) the reader may consider additional evidence regarding the manufacture of a kidney stone in my person as I have documented at.http://www.sosbeevfbi.com/part16-updatefor.html